$ git clone -n https://src.fedoraproject.org/rpms/python-service-identity.git /var/lib/mock/f39-build-1426147-31585/root/chroot_tmpdir/scmroot/python-service-identity
Cloning into '/var/lib/mock/f39-build-1426147-31585/root/chroot_tmpdir/scmroot/python-service-identity'...
$ git fetch origin a68c796e22a793c0f542d8dcae67b9040f660486:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-service-identity
 * [new ref]         a68c796e22a793c0f542d8dcae67b9040f660486 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a68c796 Rebuilt for https://fedoraproject.org/wiki/Fedora_38_Mass_Rebuild